The MAX8215 contains five voltage comparators, four are for monitoring +5V, -5V, +12V, and -12V, and the fifth monitors any desired voltage. The MAX8216 is identical, except it monitors ±15V supplies instead of ±12V. The resistors required to monitor these voltages and provide comparator hysteresis are included on-chip. All comparators have open-drain outputs. These devices consume 250μA max supply current over temperature.

4 Dedicated Comparators plus 1 Auxiliary Comparator
5V Dedicated Comparator Has ±1.25% Accuracy
-5V, +12V, -12V, +15V, -15V Dedicated Comparators Have ±1.5% Accuracy
Overvoltage/Undervoltage Detection or Programmable Delay Using Auxiliary Comparator
Internal 1.24V Reference with ±1% Initial Accuracy
Wide Supply Range: 2.7V to 11V
Built-In Hysteresis
250μA Max Supply Current Over Temp.
Independent Open-Drain Outputs
All Precision Components Included
Applications
Data Acquisition Systems
Industrial Controllers
Industrial Equipment
Microprocessor Voltage Monitor: +5V, -5V, +12V, -12V Supply Monitoring (MAX8215), +5V, -5V, +15V, -15V Supply Monitoring (MAX8216)
Mobile Radios
Overvoltage/Undervoltage Detection with Uncommitted Comparator
Portable Instruments